package edu.sctu.practice.class02.shilaihong.text.text21;

/**
 * Created by admin on 2015/11/10.
 */
public class Bus implements Vehicle{

    @Override
    public String start(boolean a) {
        return a+"车启动了";
    }

    @Override
    public String stop(boolean b) {
        return b+"车停止了";
    }
}
